Perfect Binary Tree

Famous quotes containing the words perfect and/or tree:

    What are kings, when regiment is gone,
    But perfect shadows in a sunshine day?
    Christopher Marlowe (1564–1593)

    There is something singularly grand and impressive in the sound of a tree falling in a perfectly calm night like this, as if the agencies which overthrow it did not need to be excited, but worked with a subtle, deliberate, and conscious force, like a boa-constrictor, and more effectively then than even in a windy day.
    Henry David Thoreau (1817–1862)